Justin Credible – Residency
4th sighting in Antarctic Peninsula
Justin Credible @98458
Dec 4, 2025 – Jan 25, 2026 · Antarctic Peninsula
Antarctic Peninsula · Dec 2025 – Jan 2026
121 m
Deepest dive
4:15
Longest dive
61
Dives
- Sightings
- 4
- Days between first and last sighting
- 52
- Deepest dive on record
- 121 m · this residency
Dive stats modelled within real depth limits — not measured
Get actual dive data with Risa Deep →| Sighting | Seafloor | Sea temp | Deepest dive (modelled) |
|---|---|---|---|
| Dec 4, 2025 | 326 m | — | 121 m |
| Dec 5, 2025 | 309 m | — | 115 m |
| Jan 23, 2026 | 218 m | 2.7°C | 69 m |
| Jan 25, 2026 | 730 m | 2.4°C | 113 m |
Seafloor and sea temperature measured · ✳ dives modelled
Deepest dive against the seafloor, per sighting
Seafloor · measured Deepest dive · modelledDepth runs down from the surface. The modelled dive never passes the measured seafloor at that sighting.
Dives
121 m
Deepest dive
4:15
Longest dive
61
Dives
34 m
Avg dive depth
4
Sightings
52
Days first → last
Dive metrics are modelled within real depth limits — not measured
Get actual dive data with Risa Deep →Dive profile
modelledDepth shaped by the seafloor limit here (326 m) and the published dive-behaviour distribution. Modelled, not measured.
Deep Effort Score
DeepPlace
Where this happened · Dec 4, 2025
measured- Seafloor depth
- 326 m
- Sea-surface temperature
- —
- Distance from shore
- 2.0 km
Across the residency · 4 sightings
measured- Seafloor depth
- 218 m – 730 m
- Sea-surface temperature
- 2.4°C – 2.7°C
- Distance from shore
- 1.0 km – 8.0 km
Sources: GEBCO seafloor grid · PacIOOS coastline distance
Source records
This activity is assembled from 4 catalogued encounters on Happywhale.